... Uniform particle size 4. Simple structure, low noise 5. ISO9002, CE Brief introductionHeavy-duty apron feeder is the auxiliary equipment ... metallurgy, mining, cement, construction materials industry, etc. Our apron feeder can be installed horizontally or in inclined way, with ... 12 types and over 40 specifications of heavy duty apron feeders for metallurgy, mine, building materials, chemical industries ...